DATASHEET 3-Phase Filters FN 351 General Purpose EMC Filter EMC solution for industrial inverters and motor drives Approvals Rated currents from 8 to 280 A Selectable voltage level of 440 V and 520 V High differential and common-mode attenuation Compliant with IEC 60950 FN 351 up to 110 A, FN 351 H up to 110 A Features and benefits Performance indicators Broad range of power ratings for fast and convenient filter selection Available as 440 VAC (FN 351) and 520 VAC (FN 351 H) versions for network-specific applications FN 351 filters provide a broadband common and differential-mode attenuation performance, which remains available also when high interference levels are present Solid, touch-safe filter terminals contribute to overall equipment safety and make the filters compliant with IEC 60950 Introduced as one of the very first motor drive EMC filters in the market, FN 351 has been widely imitated and has success- fully proven its function over more than 10 years Technical specifications Maximum continuous operating voltage 3x 440/250 VAC (FN 351) 3x 520/300 VAC (FN 351 H) Operating frequency Rated currents High potential test voltage dc to 60 Hz 8 to 280 A @ 40°C P –> E 2600 VDC for 2 sec (FN 351) P –> P 1900 VDC for 2 sec (FN 351) P –> E 2750 VDC for 2 sec (FN 351 H) P –> P 2250 VDC for 2 sec (FN 351 H) Protection category Overload capability IP 20 Temperature range (operation and storage) Temperature range (operation and storage) Flammability corresponding to Design corresponding to MTBF @ 40°C/400 V (Mil-HB-217F) -25°C to +85°C (25/085/21) (FN 351) 4x rated current at switch on, 1.5x rated current for 1 minute, once per hour -25°C to +100°C (25/100/21) (FN 351 H) UL 94 V-2 or better UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939 135,000 hours Typical applications Three-phase motor drives Inverters and converters Industrial automation equipment UPS SMPS General purpose three-phase filtering Typical electrical schematic 2 EMC/EMI Products Schaffner Group Datasheets 2016 Filter selection table Filter* Rated current Typical drive Leakage current*** Power loss @ 40°C (25°C) power rating** @ 400 VAC/50 Hz @ 25°C/50 Hz Input/Output connections Weight [A] [kW] [mA] [W] 8 (9.2) 3 1.9 7 -29 0.8 FN 351-16-29 16 (18.5) 5.5 1.9 8 -29 1.3 FN 351-25-33 25 (28.9) 11 28.0 8 -33 1.4 FN 351-36-33 36 (41.6) 15 28.0 9 -33 FN 351-50-.. 50 (57.7) 22 29.5 11 -33 -47 FN 351-64-.. 64 (73.9) 30 29.5 15 -33 -34 FN 351-80-34 80 (92.3) 37 31.8 23 -34 FN 351-110-35 110 (127) 55 31.8 25 -35 5.8 FN 351-180-36 180 (208) 90 29.6 49 -36 13.0 FN 351-280-37 280 (323) 132 35.7 70 -37 28.0 FN 351-8-29 [kg] 1.5 1.6 1.7 5.6 8 (9.2) 4 2.3 7 -29 1.1 FN 351 H-16-29 16 (18.5) 7.5 2.3 8 -29 1.3 FN 351 H-25-33 25 (28.9) 15 32.7 8 -33 1.4 FN 351 H-36-33 36 (41.6) 18.5 32.7 9 -33 1.5 FN 351 H-50-.. 50 (57.7) 30 32.7 11 -33 1.6 FN 351 H-64-33 64 (73.9) 37 32.7 15 -33 1.7 FN 351 H-80-34 80 (92.3) 45 38.0 23 -34 5.6 FN 351 H-110-35 110 (127) 75 38.0 25 -35 5.8 FN 351 H-180-36 180 (208) 110 35.6 49 -36 13.0 FN 351 H-280-37 280 (323) 160 42.9 70 -37 28.0 FN 351 H-8-29 * To compile a complete part number, please replace the -.. with the required I/O connection style. ** Calculated at rated current, 400 VAC (FN 351)/480 VAC (FN 351 H) and cos phi=0.8. The exact value depends upon the efficiency of the drive, the motor and the entire application. *** Maximum leakage under normal operating conditions (FN 351 at 400 V, FN 351 H at 480 V). Note: if two phases are interrupted, worst case leakage could reach 6 times higher levels. Typical filter attenuation Per CISPR 17; A=50 Ω/50 Ω sym; B =50Ω/50Ω asym; C=0.1 Ω/100 Ω sym; D=100 Ω/0.1 Ω sym 8 A types 16 A types 25 A types 36 and 50 A types 64 A types 80 and 110 A types 180 A types 280 A types 3 EMC/EMI Products Schaffner Group Mechanical data 8 and 16 A types 25 to 64 A types 80 and 110 A types 180 and 280 A types Datasheets 2016 4 EMC/EMI Products Schaffner Group Datasheets 2016 Dimensions 8A 8A 16 A 25 A 36 A (-H) 50 A 50 A 64 A 64 A (-33) (-34) (-33) (-34) 80 A 110 A 180 A 280 A 700 A 180 200 200 200 200 200 200 200 200 400 400 510 B 115 150 150 150 150 150 150 150 150 170 170 180 260 C 60 65 65 65 65 65 65 65 80 90 90 133 155 D 85 120 120 120 120 120 120 120 120 350 350 360 530 E 115 115 115 115 115 115 115 115 115 373 373 470 660 F 100 136 136 136 136 136 136 136 136 130 130 156 220 G 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 15 x 6.5 15 x 6.5 16 x 9 16 x 9 1 1 1 1 1 1 1 1 1 1 1 4 4 I 17 17 17 25 25 25 39 25 39 39 45 83 110 J M6 M6 M6 M6 M6 M6 M6 M6 M6 M10 M10 M10 M10 K 13 19.25 19.25 19.25 19.25 19.25 18.75 19.25 18.75 40 40 25 30 L 17 17 17 18.4 18.4 18.4 17 18.4 17 70 70 85 100 H All dimensions in mm; 1 inch = 25.4 mm Tolerances according: ISO 2768-m / EN 22768-m Filter input/output connector cross sections -29 -33 -34 -35 -36 -37 Solid wire 6 mm2 16 mm2 35 mm2 50 mm2 95 mm2 150 mm2 Flex wire 4 mm2 10 mm2 25 mm2 50 mm2 95 mm2 150 mm2 AWG type wire Recommended torque AWG 10 AWG 6 AWG 2 AWG 1/0 AWG 4/0 AWG 6/0 0.6-0.8 Nm 1.5-1.8 Nm 4.0-4.5 Nm 7-8 Nm 17-20 Nm 27-30 Nm Please visit www.schaffner.com to find more details on filter connectors. 5 EMC/EMI Products Schaffner Group Datasheets Headquarters, global innovation and development Sales and application centers Switzerland Schaffner Group Nordstrasse 11 4542 Luterbach T +41 32 681 66 26 F +41 32 681 66 30 [email protected] http://www.schaffner.com China Schaffner EMC Ltd. Shanghai T20-3 C, No 565 Chuangye Road, Pudong district 201201 Shanghai T +86 21 3813 9500 [email protected] http://www.schaffner.com.cn Spain Schaffner EMC España Calle Caléndula 93, Miniparc III, Edificio E El Soto de Moraleja, Alcobendas 28109 Madrid T +34 917 912 900 F +34 917 912 901 [email protected] Finland Schaffner Oy Sauvonrinne 19 H 08500 Lohja T +358 50 468 7284 [email protected] Sweden Schaffner EMC AB Tegeluddsvägen 76, 2tr 115 28 Stockholm T +46 8 5050 2425 [email protected] http://www.schaffner.com France Schaffner EMC S.A.S. 112 Quai de Bezons 95100 Argenteuil T +33 1 34 34 30 60 F +33 1 39 47 02 28 [email protected] Germany Schaffner Deutschland GmbH Schoemperlenstrasse 12B 76185 Karlsruhe T +49 721 56910 F +49 721 569110 [email protected] India Schaffner India Pvt. Ltd Unit 59, Level, Mfar Greenheart 7 Manyata Tech Park, Hebbal Outer Ring Road 560045 Bangalore T +91 80 6781 9805 F +91 80 6781 9998 [email protected] To find your local partner within Schaffner‘s global network: www.schaffner.com © 2016 Schaffner Group The content of this document has been carefully checked and understood. However, neither Schaffner nor its subsidiaries assume any liability whatsoever for any errors or inaccuracies of this document and the consequences thereof. Published specifications are subject to change without notice. Product suitability for any area of application must ultimately be determined by the customer. In all cases, products must never be operated outside their published specifications. Schaffner does not guarantee the availability of all published products. This disclaimer shall be governed by substantive Swiss law and resulting disputes shall be settled by the courts at the place of business of Schaffner Holding AG. 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